JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - UNPB AU - Zhou, K. ED - Schaa, Volker RW ED - Huang, Wenhui ED - Yan, Xueqing ED - Tang, Chuanxiang ED - Li, Lu TI - Physical design of CAEP Infrared Terahertz free electron laser facility J2 - presented at SAP2023, Xichang, China, 10-12 July 2023 CY - Xichang, China T2 - Symposium on Accelerator Physics T3 - 14 LA - english AB - The infrared terahertz free electron laser facility of Chinese Academy of Engineering Physics is a multi-functional user facility for frontier research in the fields of materials, spectroscopy, biology, and medicine. Based on the existing terahertz free electron laser facility (CTFEL), by adding two 2×9-cell superconducting accelerators and two undulators, the electron energy is increased to a maximum of 50MeV, the output frequency coverage is expanded to 0.1THz~125THz, and the maximum macro pulse power is greater than 100W. Meanwhile, through the design of the track-shaped beam line, a small energy recovery linear accelerator experimental research platform will be built. This paper mainly introduces the physical design of this facility corresponding to FEL mode and ERL mode respectively. ER -